Victoria Azarenka of Belarus returns the ball to Romania's Simona Halep during their WTA Qatar Open match in Doha on Thursday. Azarenka swept into the quarter-finals with a swift 6-3, 6-1 demolition ... more 

Victoria Azarenka of Belarus returns the ball to Romania's Simona Halep during their WTA Qatar Open match in Doha on Thursday. Azarenka swept into the quarter-finals with a swift 6-3, 6-1 demolition of Halep less